The Analog Four Wire Door Station, model DS-KB2411, is designed with the following specifications:

General:

- Power Supply: 12 VDC

- Power Consumption: Maximum 3W

- Working Temperature: -10° C to +55° C (14° F to 131° F)

- Working Humidity: 10% to 90%

- Dimensions (L x W x H): 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ × 0.7″)

- Material: Aluminum Alloy

Device Interfaces:

- Four-Wire Interface: One Four-Wire Interface (1-channel Video Input, 1-channel Audio Input/Output, 1-channel Power Supply, 1-channel Grounding)

- I/O Output: One Relay Output

Audio Parameters:

- Audio Input: Built-in Omnidirectional Microphone

- Audio Output: Built-in Loudspeaker

- Audio Quality: Noise Suppression and Echo Cancellation

Light Supplement:

- Light Supplement Mode: Photosensitive IR Supplement, IR Range: 2 Meters

Video Parameters:

- Camera: 1/4″ CMOS

- Resolution: 720 × 576

- Video Frame Rate: PAL: 25 fps

Ryontech is your go-to source for computer repairs, sales, and the latest technology services in East Africa. We provide high-quality products at competitive prices, with the convenience of fast delivery. Additionally, we offer professional installation services for all our products, including CCTV systems. Place your order online or reach out to us at 0798888608 for more information.